860194312 has 8 divisors (see below), whose sum is σ = 1612864350. Its totient is φ = 430097152.

The previous prime is 860194289. The next prime is 860194331. The reversal of 860194312 is 213491068.

It can be written as a sum of positive squares in only one way, i.e., 563872516 + 296321796 = 23746^2 + 17214^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53762137 + ... + 53762152.

Almost surely, 2^860194312 is an apocalyptic number.

It is an amenable number.

860194312 is a deficient number, since it is larger than the sum of its proper divisors (752670038).

860194312 is a wasteful number, since it uses less digits than its factorization.

860194312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107524295 (or 107524291 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 860194312 is about 29329.0694022160. The cubic root of 860194312 is about 951.0401578500.

The spelling of 860194312 in words is "eight hundred sixty million, one hundred ninety-four thousand, three hundred twelve".